The role of salinity and brine ions in interfacial tension reduction while using surfactant for enhanced oil recovery

The reduction of IFT through application of surfactant is one of the widely known Enhanced Oil Recovery (EOR) methods in the petroleum industry. However, not much is known about the role of brine ions during this process. Thus, this study focuses on the capability of reducing IFT through salt ions i...

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Main Authors: Hosseini, S.N., Shuker, M.T., Hosseini, Z., Joao Tomocene, T., Shabib-asl, A., Sabet, M.
Format: Article
Institution: Universiti Teknologi Petronas
Record Id / ISBN-0: utp-eprints.26110 /
Published: Maxwell Science Publications 2015
Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84928723953&doi=10.19026%2frjaset.9.2617&partnerID=40&md5=1436976a730fecf61a9ec736e8f9af6e
http://eprints.utp.edu.my/26110/
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spelling utp-eprints.261102021-08-30T08:52:11Z The role of salinity and brine ions in interfacial tension reduction while using surfactant for enhanced oil recovery Hosseini, S.N. Shuker, M.T. Hosseini, Z. Joao Tomocene, T. Shabib-asl, A. Sabet, M. The reduction of IFT through application of surfactant is one of the widely known Enhanced Oil Recovery (EOR) methods in the petroleum industry. However, not much is known about the role of brine ions during this process. Thus, this study focuses on the capability of reducing IFT through salt ions in aqueous phase while using cationic surfactant. To determine the conditions required to reduce IFT between Brine Surfactant Solution (BSS) and oil. Experiments were carried out on a given sample of crude oil and carbonate rock slices. Dodecyl Trimethyl Ammonium Bromide (DTAB) was used as Cationic surfactant and effect of different concentrations of Ca+2, Mg+2were investigated. Concentrations of Ca+2, Mg+2were changed in range of (0.015-0.07 Wt ) while concentrations of other ions were kept constant. All experiments were carried out at 35°C. Results show that these divalent ions and their concentrations have significant influence on IFT. The IFT is in direct proportion to the salinity, that is, with rise in salinity, IFT increases significantly. An increase in concentration of divalent cations Ca+2and Mg+2causes a decrease in IFT between crude oil and BSS. However, strong effects on IFT are observed for Ca2+relatively to Mg+2under constant concentration of DTAB and same temperature. © Maxwell Scientific Organization, 2015. Maxwell Science Publications 2015 Article NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-84928723953&doi=10.19026%2frjaset.9.2617&partnerID=40&md5=1436976a730fecf61a9ec736e8f9af6e Hosseini, S.N. and Shuker, M.T. and Hosseini, Z. and Joao Tomocene, T. and Shabib-asl, A. and Sabet, M. (2015) The role of salinity and brine ions in interfacial tension reduction while using surfactant for enhanced oil recovery. Research Journal of Applied Sciences, Engineering and Technology, 9 (9). pp. 722-726. http://eprints.utp.edu.my/26110/
institution Universiti Teknologi Petronas
collection UTP Institutional Repository
description The reduction of IFT through application of surfactant is one of the widely known Enhanced Oil Recovery (EOR) methods in the petroleum industry. However, not much is known about the role of brine ions during this process. Thus, this study focuses on the capability of reducing IFT through salt ions in aqueous phase while using cationic surfactant. To determine the conditions required to reduce IFT between Brine Surfactant Solution (BSS) and oil. Experiments were carried out on a given sample of crude oil and carbonate rock slices. Dodecyl Trimethyl Ammonium Bromide (DTAB) was used as Cationic surfactant and effect of different concentrations of Ca+2, Mg+2were investigated. Concentrations of Ca+2, Mg+2were changed in range of (0.015-0.07 Wt ) while concentrations of other ions were kept constant. All experiments were carried out at 35°C. Results show that these divalent ions and their concentrations have significant influence on IFT. The IFT is in direct proportion to the salinity, that is, with rise in salinity, IFT increases significantly. An increase in concentration of divalent cations Ca+2and Mg+2causes a decrease in IFT between crude oil and BSS. However, strong effects on IFT are observed for Ca2+relatively to Mg+2under constant concentration of DTAB and same temperature. © Maxwell Scientific Organization, 2015.
format Article
author Hosseini, S.N.
Shuker, M.T.
Hosseini, Z.
Joao Tomocene, T.
Shabib-asl, A.
Sabet, M.
spellingShingle Hosseini, S.N.
Shuker, M.T.
Hosseini, Z.
Joao Tomocene, T.
Shabib-asl, A.
Sabet, M.
The role of salinity and brine ions in interfacial tension reduction while using surfactant for enhanced oil recovery
author_sort Hosseini, S.N.
title The role of salinity and brine ions in interfacial tension reduction while using surfactant for enhanced oil recovery
title_short The role of salinity and brine ions in interfacial tension reduction while using surfactant for enhanced oil recovery
title_full The role of salinity and brine ions in interfacial tension reduction while using surfactant for enhanced oil recovery
title_fullStr The role of salinity and brine ions in interfacial tension reduction while using surfactant for enhanced oil recovery
title_full_unstemmed The role of salinity and brine ions in interfacial tension reduction while using surfactant for enhanced oil recovery
title_sort role of salinity and brine ions in interfacial tension reduction while using surfactant for enhanced oil recovery
publisher Maxwell Science Publications
publishDate 2015
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-84928723953&doi=10.19026%2frjaset.9.2617&partnerID=40&md5=1436976a730fecf61a9ec736e8f9af6e
http://eprints.utp.edu.my/26110/
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score 11.62408

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